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[network] increase pubsub message buffers #210

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Oct 18, 2022
Merged

[network] increase pubsub message buffers #210

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6 changes: 3 additions & 3 deletions network/gossip.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@ const (
subscribeOutputBufferSize = 1024
)

// max worker number (min 1 and max 32)
var workerNum = int(common.Min(common.Max(uint64(runtime.NumCPU()), 1), 32))
// max worker number (min 2 and max 64)
var workerNum = int(common.Min(common.Max(uint64(runtime.NumCPU()), 2), 64))

type Topic struct {
logger hclog.Logger
Expand Down Expand Up @@ -74,7 +74,7 @@ func (t *Topic) readLoop(sub *pubsub.Subscription, handler func(obj interface{})
ctx, cancelFn := context.WithCancel(context.Background())
defer cancelFn()

workqueue := make(chan proto.Message, workerNum)
workqueue := make(chan proto.Message, workerNum*4)
defer close(workqueue)

t.wg.Add(1)
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2 changes: 1 addition & 1 deletion network/server.go
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Expand Up @@ -38,7 +38,7 @@ const (
// validateBufferSize is the size of validate buffers in go-libp2p-pubsub
// we should have enough capacity of the queue
// because when queue is full, validation is throttled and new messages are dropped.
validateBufferSize = 1024
validateBufferSize = subscribeOutputBufferSize * 2
)

const (
Expand Down